Diana M. Murillo, P.A
NPI 1326588062ActiveIndividual· Physician Assistant· Smithtown, NY
Physician Assistant (P.A) with Integrated Medical Professionals PLLC, practicing in Smithtown, New York. Mostly services rather than prescriptions: Medicare paid $23,094 for 13 patients in 2024, with only 33 Part D claims. Immunitybio, Inc. was the largest of 10 companies reporting payments in 2025, $531.40 in all, mostly food and beverage. Lists St Catherine of Siena Hospital as a hospital affiliation.
Overview
| NPI | 1326588062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A |
| Sole proprietor | No |
| NPI issued | Feb 28, 2017 |
| Last updated in NPPES | May 21, 2025 |
| Certified by provider | May 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 020410 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 45 across 11 procedure codes |
| Paid by Medicare | $23,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 33 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $118.03 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Integrated Medical Professionals PLLCHartsdale, NY · 91 clinicians
Hospital affiliation
- St Catherine of Siena HospitalSmithtown, NY
Industry payments (Open Payments)
- 2025$531.40 · 22 payments from 10 companies
- 2024$179.21 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Immunitybio, Inc. | $92.60 | 3 |
| Novartis Pharmaceuticals Corporation | $89.02 | 4 |
| Janssen Biotech, Inc. | $75.42 | 3 |
| Endo USA, Inc. | $74.62 | 4 |
| Tolmar, Inc. | $49.59 | 2 |
What the 2025 payments were for
- Food and Beverage$531.40 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Smithtown
- 1134813249
- 1255574026
- 1316260714
- 1558922070
- 1609598580
- 1619699493
- 1659318947
- 1710650817
- 1801567011
- 1831840586
- 1861160459
- 1881238087
All 65 physician assistants in Smithtown · All physician assistants in New York